Patents
Sitemap › H01 - Basic electric elements › H01F - Magnets; Inductances; Transformers; Selection of materials for their magnetic properties › H01F 27 - Details of transformers or inductances, in general
Patents for H01F 27 - Details of transformers or inductances, in general (43,362)
11/2013
11/26/2013US8593245 Coil assembly and magnetic element with shielding function
11/26/2013US8593244 Control of leakage inductance
11/26/2013US8591262 Substrate inductive devices and methods
11/26/2013CA2697050C Double active parts structure of reactor
11/25/2013DE202013009990U1 Energieversorgungseinrichtung für explosionsgeschützte elektronische Funktionseinheiten Power supply means for explosion-proof electronic functional units
11/21/2013WO2013171220A1 Arrangement for providing vehicles with energy comprising magnetizable material
11/21/2013WO2013171058A1 Utilizing waste heat in a transformor or an inductor coil with an ongf radiator
11/21/2013WO2013170874A1 Multiple terminals bushing assembly
11/21/2013WO2013170873A1 Transformer with bushing compartment
11/21/2013WO2013170870A2 High-voltage transformer module
11/21/2013WO2013052763A8 Transformer with arbitrarily small leakage-inductance apparatus and method
11/21/2013US20130308348 Converter
11/21/2013US20130307659 Transformer having a core frame with interlocking members
11/21/2013US20130307658 Transformer
11/21/2013US20130307657 Surface mount inductor
11/21/2013US20130307656 Stacked Through-Silicon Via (TSV) Transformer Structure
11/21/2013US20130307655 Surface Mount Inductor and Method for Producing Surface Mount Inductor
11/21/2013US20130307654 Electrical device with emergency cooling system
11/21/2013DE102012208478A1 Transmission element for contactless transmission of energy and/or data, has specific coil for transferring energy and/or data, which is brought into close contact with another coil by which transmission serving components are enclosed
11/21/2013DE102012104372A1 Vorrichtung zur induktiven Übertragung elektrischer Energie Device for inductive transmission of electrical energy
11/20/2013EP2665071A1 Supply current transformer for electronic protection
11/20/2013EP2665070A1 Surface mount inductor
11/20/2013EP2663987A1 Tap changer
11/20/2013EP2663841A2 Combined hydrogen and pressure sensor assembly
11/20/2013EP2473129B1 Solenoid system for magnetically guided capsule endoscopy
11/20/2013EP2304744B1 Inductance coil for electric power grids having reduced sound emission
11/20/2013CN203301349U Magnetic voltage regulator
11/20/2013CN203301348U Miniature and efficient power supply adapter
11/20/2013CN203300436U Winding clamp of coreless-type reactor
11/20/2013CN203300435U Winding clamp of iron core type electric reactor
11/20/2013CN203300434U Iron-core-type reactor winding clamp capable of positioning air path supporting strips
11/20/2013CN203300432U Small-sized winding clamp of iron core type electric reactor
11/20/2013CN203300429U Three-dimensional triangle rolling iron core transformer core winding core mould
11/20/2013CN203300427U Electricity larceny prevention current monitoring seal cover for combined transformer
11/20/2013CN203300426U High-voltage current inductor preventing electricity theft
11/20/2013CN203300425U Protection voltage transformer with fuse used for rail transit C-GIS
11/20/2013CN203300424U Symmetrical type ballast
11/20/2013CN203300423U Ballast
11/20/2013CN203300422U Circular transformer
11/20/2013CN203300421U High voltage measurement electricity-larceny-prevention energy-saving transformer
11/20/2013CN203300420U Differential transformer structure
11/20/2013CN203300419U Dual-purpose differential transformer
11/20/2013CN203300418U Transformer structure with multiple transformation ratios
11/20/2013CN203300417U On-load capacity-regulating combination transformer
11/20/2013CN203300416U On-load capacity-regulating voltage-regulating combination transformer
11/20/2013CN203300415U On-load voltage-regulating combination transformer
11/20/2013CN203300413U On-load capacity-regulating transformer
11/20/2013CN203300410U Low-voltage measurement anti-electricity-stealing energy-saving transformer
11/20/2013CN203300409U Tin-bath dry type transformer
11/20/2013CN203300408U High-frequency transformer eddy shielding cover
11/20/2013CN203300407U Rainproof denoising device used for extra-high-voltage dry-type electric reactor
11/20/2013CN203300406U Three-dimensional coil iron core dry type transformer with wire being output from lateral side of high-voltage terminal
11/20/2013CN203300405U Winding of transformer
11/20/2013CN203300404U One-piece three-phase combination standard potential transformer
11/20/2013CN203300403U Dry-type transformer
11/20/2013CN203300402U Assembled transformer
11/20/2013CN203300401U Three-dimensional coil iron core oil-immersed type transformer with high-voltage coil lead being output in concealed mode
11/20/2013CN203300400U Three-dimensional rolling iron core dry type transformer foil winding low-voltage coil leading-out bar
11/20/2013CN203300399U Small size low-cost high-power power source transformer
11/20/2013CN203300398U Connecting structure of transformer high-voltage line outgoing pole and leading wire
11/20/2013CN203300397U Series-parallel connection inductor structure
11/20/2013CN203300396U Secondary coil of transformer of welding machine
11/20/2013CN203300395U Dry-type electric transformer core
11/20/2013CN203300394U Iron core structure of reactor and reactor product
11/20/2013CN203300393U Epoxy-resin pouring transformer
11/20/2013CN203300392U Dry-type electric transformer core
11/20/2013CN203300391U Mutual inductor
11/20/2013CN203300390U Transformer structure of mouth-shaped iron core
11/20/2013CN203300389U Improved structure of magnetic core
11/20/2013CN203300388U Full-casting dry type transformer with cooling top
11/20/2013CN203300387U Combined built-in metal expander
11/20/2013CN203300386U Intelligent oil level indicating device
11/20/2013CN203300385U Oil storage tank of transformer and with filtering function
11/20/2013CN203300384U Double-air-bag oil-immersed type transformer oil conservator
11/20/2013CN203300383U Breathing tube internally-arranged metal expander
11/20/2013CN203300382U Transformer oil tank cover with hoisting structure
11/20/2013CN203300381U Mounting structure for gilled radiator of transformer
11/20/2013CN203300380U Novel transformer cooling device
11/20/2013CN203300379U Device replacing dry type transformer cooling fan in on-line mode
11/20/2013CN203300378U Electric reactor coil clearance forced air cooling device
11/20/2013CN203300377U Transformer
11/20/2013CN203300376U Transformer body locating device
11/20/2013CN203300375U Dry-type transformer protection cover sealing base
11/20/2013CN203300374U Transformer box body structure
11/20/2013CN203300373U Oil-immersed transformer with phase sequence nameplates
11/20/2013CN203300372U Radiating and anti-seismic shell for transformer
11/20/2013CN203300371U Transformer structure
11/20/2013CN203300370U Transformer casing structure
11/20/2013CN203300369U Electronic transformer
11/20/2013CN203300367U Novel audio frequency transformer
11/20/2013CN203300366U Common-mode filter inductor
11/20/2013CN203300365U New inductor with protective effect
11/20/2013CN203300364U Inductance device
11/20/2013CN203300363U Movable large-sized oil-immersion type series-connection iron-core reactor
11/20/2013CN103403998A Laminated core grounding structure ?
11/20/2013CN103403818A Wiring arrangement for HVDC transformer windings or HVDC reactor windings
11/20/2013CN103403817A Reactor and method of evaluating same
11/20/2013CN103403254A Line feedthrough for the vessel wall of an HVDC component
11/20/2013CN103402699A Rotary transmission device for machine tools
11/20/2013CN103400689A Inductive coupler
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